168692992

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 365970024

約数和(自身を除く): 197277032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 173, 208, 256, 293, 346, 416, 586, 692, 832, 1172, 1384, 1664, 2249, 2344, 2768, 3328, 3809, 4498, 4688, 5536, 7618, 8996, 9376, 11072, 15236, 17992, 18752, 22144, 30472, 35984, 37504, 44288, 50689, 60944, 71968, 75008, 101378, 121888, 143936, 202756, 243776, 287872, 405512, 487552, 575744, 658957, 811024, 975104, 1317914, 1622048, 2635828, 3244096, 5271656, 6488192, 10543312, 12976384, 21086624, 42173248, 84346496, 168692992]

約数ペア:

[(1, 168692992), (2, 84346496), (4, 42173248), (8, 21086624), (13, 12976384), (16, 10543312), (26, 6488192), (32, 5271656), (52, 3244096), (64, 2635828), (104, 1622048), (128, 1317914), (173, 975104), (208, 811024), (256, 658957), (293, 575744), (346, 487552), (416, 405512), (586, 287872), (692, 243776), (832, 202756), (1172, 143936), (1384, 121888), (1664, 101378), (2249, 75008), (2344, 71968), (2768, 60944), (3328, 50689), (3809, 44288), (4498, 37504), (4688, 35984), (5536, 30472), (7618, 22144), (8996, 18752), (9376, 17992), (11072, 15236)]